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    Dometic Blizzard AC Replacement

    I have purchased 2 new Dometic Blizzard NXTs for my 5th wheel and I cant get them to power the thermostat either. I have 110 and 12 v and the data cable powered the old thermostat. I took an old data cable and stripped it and I have 12v coming out of the board but not lighting up the stat. I...
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